格隆汇3月18日｜百度港股今日大涨超12%且站上百元大关，带动百度(BIDU.US)盘前继续上涨4.5%，该股昨日在美股市场劲升9%。消息上，百度近日正式发布文心大模型4.5和文心大模型X1，并已在文心一言网站上线，免费向用户开放。花旗表示，百度可能会通过利用其云基础设施和千帆平台来保持其竞争力，认为这可能会推动百度加快了其发布计划。(格隆汇)

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